Watch case



FIG. 1 is a perspective view of the watch case showing the present design,

FIG. 2 is a front elevation thereof;

FIG. 3 is a rear elevation thereof;

FIG. 4 is a bottom side view thereof,

FIG. 5 is a top side view thereof,

FIG. 6 is a right side view thereof; and,

FIG. 7 is a left side view thereof. 

The ornamental design for a watch case, as shown and described. 